CONTINUOUS INTERNET TELEMETRY24H DRIFT415 material changesacross 359 domains · -1,221 vs yesterdayDNS DRIFT3 domains changed DNS providertop destination cloudflare.com · -14 vs yesterdayEMAIL DRIFT1 domain switched email providertop destination google.com · -7 vs yesterdayNOW49,371 curated domains not answering+34,948 vs yesterdayERRORS8,524 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,335 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT415 material changesacross 359 domains · -1,221 vs yesterdayDNS DRIFT3 domains changed DNS providertop destination cloudflare.com · -14 vs yesterdayEMAIL DRIFT1 domain switched email providertop destination google.com · -7 vs yesterdayNOW49,371 curated domains not answering+34,948 vs yesterdayERRORS8,524 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,335 throttled or blocked our scanner429 rate-limit / 403 bot-block

brighttalk.com

Observed 2026-07-14T19:40:13.442Z (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byProofpoint
Registered withDNC Holdings, Inc.
Also usesHubSpotGoogle Search ConsoleAtlassian
47 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat brighttalk.com actually stands on - every host below is a signed observation
brighttalk.com
A / AAAA
52.209.162.8134.246.48.834.242.124.104
Cloudflareserves the site
NS
ns-664.awsdns-19.netns-1608.awsdns-09.co.ukns-1435.awsdns-51.orgns-325.awsdns-40.com
awsdns-19.net + awsdns-09.co.uk + moreanswers its DNS
MX
mx0b-00051b01.pphosted.commx0a-00051b01.pphosted.com
Proofpointreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.brighttalk.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time463 ms
DNS resolutionNOERROR
Redirect chain
https://www.brighttalk.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 3

  • 52.209.162.81
  • 34.246.48.8
  • 34.242.124.104

MX 2

  • 10mx0b-00051b01.pphosted.com
  • 10mx0a-00051b01.pphosted.com

TXT 12

  • v=spf1 include:spf2.brighttalk.com include:mail.zendesk.com include:_spf.google.com include:spf.protection.outlook.com ~all
  • box-domain-verification=8b8e3b363ee68d4d8ddb08f4f1334214ca3f25aeb7f96120fea284c10cb012f4
  • detectify-verification=cf9f6469d5f2850964b7b6c312d12120
  • MS=ms66307985
  • hubspot-developer-verification=OGE0ZTA4ZDMtY2YwMi00NGU4LTgyYzctZmJmZWE4OTNkMjg5
  • google-site-verification=J2qCV86DMp9CEoRsl1OlXkwO2bnR4x71pJDm8QBvOlA
  • D82E09FB6D
  • apple-domain-verification=sM98vdNJ5DGNyCIA
  • atlassian-domain-verification=ow8hoanKlPK6PqVFiEXA7k4jnGbo3apXcEhEF19hGmS6HGw3JmSxbxmJRIvA8LLM
  • google-site-verification=kdgqxJ8zC8Mxoe_vAzokxCUc1u9AGqG0BbNz9YlnfeE

NS 4

  • ns-664.awsdns-19.net
  • ns-1608.awsdns-09.co.uk
  • ns-1435.awsdns-51.org
  • ns-325.awsdns-40.com

SOA 1

  • ns-664.awsdns-19.net awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (47)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for brighttalk.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for brighttalk.com <a href="https://domaindrift.io/t/brighttalk.com"> <img src="https://domaindrift.io/badge/brighttalk.com.svg" width="300" height="64" alt="DomainDrift signed observations for brighttalk.com"> </a>

Ed25519 Receipt

Receipt ID
cbefadd9-d866-43bb-9570-74a0081a458a
Output Hash
c4b52c2d8dbebf05290da5a9b09bfeb7558f0bdaa072900ff8ed40b189491661
Signature
ed25519:9dec3b5f7266628a1d9d23ad7974463a1e5c6a57167c8867a70c5adb1d1eae8dc64ff188b9ef05da1cc72c0a0325f05f37da4f8876201ad13c429fb5091c3108
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser